alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
msg:"ET EXPLOIT Apache Ambari Default Credentials Attempt";
flow:established,to_server;
http.uri;
content:"/api/v1/users/admin?fields="; nocase;
content:"privilege"; nocase;
http.header;
content:"Authorization|3a 20|Basic|20|YWRtaW4"; nocase;
reference:url,docs.cloudera.com/HDPDocuments/Ambari-2.7.4.0/bk_ambari-installation/content/log_in_to_apache_ambari.html;
classtype:attempted-admin;
sid:2033601; rev:1;
metadata:attack_target Server, created_at 2021_07_28, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2021_07_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)